| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $8.72 | 8.807% | $9.488 | $9.49 | $9.50 | $9.50 |
| Purchase #2 | $245.77 | 10.411% | $271.3571 | $271.36 | $271.35 | $271.40 |
| Purchase #3 | $149.57 | 4.498% | $156.2977 | $156.30 | $156.30 | $156.30 |
| Purchase #4 | $215.51 | 3.161% | $222.3223 | $222.32 | $222.30 | $222.30 |
| Purchase #5 | $153.33 | 9.301% | $167.5912 | $167.59 | $167.60 | $167.60 |
| Purchase #6 | $89.33 | 9.526% | $97.8396 | $97.84 | $97.85 | $97.80 |
| Purchase #7 | $196.54 | 8.825% | $213.8847 | $213.88 | $213.90 | $213.90 |
| 7 purchase totals = | $1,058.77 | $1,138.7806 | $1,138.78 | $1,138.80 | $1,138.80 | |